YData Profiling Report

Brought to you by YData

Dataset statistics

Number of variables	20
Number of observations	5000
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	2.0 MiB
Average record size in memory	426.5 B

Variable types

Text	1
Categorical	1
Numeric	15
Boolean	3

Alerts

`day.charge` is highly overall correlated with `day.mins`	High correlation
`day.mins` is highly overall correlated with `day.charge`	High correlation
`eve.charge` is highly overall correlated with `eve.mins`	High correlation
`eve.mins` is highly overall correlated with `eve.charge`	High correlation
`intl.charge` is highly overall correlated with `intl.mins`	High correlation
`intl.mins` is highly overall correlated with `intl.charge`	High correlation
`night.charge` is highly overall correlated with `night.mins`	High correlation
`night.mins` is highly overall correlated with `night.charge`	High correlation
`voice.messages` is highly overall correlated with `voice.plan`	High correlation
`voice.plan` is highly overall correlated with `voice.messages`	High correlation
`intl.plan` is highly imbalanced (54.8%)	Imbalance
`voice.messages` has 3678 (73.6%) zeros	Zeros
`customer.calls` has 1023 (20.5%) zeros	Zeros

Reproduction

Analysis started	2025-10-12 19:24:26.820291
Analysis finished	2025-10-12 19:24:59.744305
Duration	32.92 seconds
Software version	ydata-profiling vv4.17.0
Download configuration	config.json

state
Text

Distinct	51
Distinct (%)	1.0%
Missing	0
Missing (%)	0.0%
Memory size	288.2 KiB

Length

Max length	2
Median length	2
Mean length	2
Min length	2

Characters and Unicode

Total characters	10000
Distinct characters	24
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	KS
2nd row	OH
3rd row	NJ
4th row	OH
5th row	OK

Value	Count	Frequency (%)
wv	158	3.2%
mn	125	2.5%
al	124	2.5%
id	119	2.4%
va	118	2.4%
oh	116	2.3%
tx	116	2.3%
wy	115	2.3%
ny	114	2.3%
or	114	2.3%
Other values (41)	3781	75.6%

Most occurring characters

Value	Count	Frequency (%)
N	1081	10.8%
A	1059	10.6%
M	918	9.2%
I	768	7.7%
T	616	6.2%
D	576	5.8%
C	517	5.2%
O	509	5.1%
W	477	4.8%
V	467	4.7%
Other values (14)	3012	30.1%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	10000	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
N	1081	10.8%
A	1059	10.6%
M	918	9.2%
I	768	7.7%
T	616	6.2%
D	576	5.8%
C	517	5.2%
O	509	5.1%
W	477	4.8%
V	467	4.7%
Other values (14)	3012	30.1%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	10000	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
N	1081	10.8%
A	1059	10.6%
M	918	9.2%
I	768	7.7%
T	616	6.2%
D	576	5.8%
C	517	5.2%
O	509	5.1%
W	477	4.8%
V	467	4.7%
Other values (14)	3012	30.1%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	10000	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
N	1081	10.8%
A	1059	10.6%
M	918	9.2%
I	768	7.7%
T	616	6.2%
D	576	5.8%
C	517	5.2%
O	509	5.1%
W	477	4.8%
V	467	4.7%
Other values (14)	3012	30.1%

area.code
Categorical

Distinct	3
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	341.9 KiB

area_code_415	2495
area_code_408	1259
area_code_510	1246

Length

Max length	13
Median length	13
Mean length	13
Min length	13

Characters and Unicode

Total characters	65000
Distinct characters	12
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	area_code_415
2nd row	area_code_415
3rd row	area_code_415
4th row	area_code_408
5th row	area_code_415

Common Values

Value	Count	Frequency (%)
area_code_415	2495	49.9%
area_code_408	1259	25.2%
area_code_510	1246	24.9%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
area_code_415	2495	49.9%
area_code_408	1259	25.2%
area_code_510	1246	24.9%

Most occurring characters

Value	Count	Frequency (%)
a	10000	15.4%
e	10000	15.4%
_	10000	15.4%
r	5000	7.7%
c	5000	7.7%
o	5000	7.7%
d	5000	7.7%
4	3754	5.8%
1	3741	5.8%
5	3741	5.8%
Other values (2)	3764	5.8%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	65000	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
a	10000	15.4%
e	10000	15.4%
_	10000	15.4%
r	5000	7.7%
c	5000	7.7%
o	5000	7.7%
d	5000	7.7%
4	3754	5.8%
1	3741	5.8%
5	3741	5.8%
Other values (2)	3764	5.8%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	65000	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
a	10000	15.4%
e	10000	15.4%
_	10000	15.4%
r	5000	7.7%
c	5000	7.7%
o	5000	7.7%
d	5000	7.7%
4	3754	5.8%
1	3741	5.8%
5	3741	5.8%
Other values (2)	3764	5.8%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	65000	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
a	10000	15.4%
e	10000	15.4%
_	10000	15.4%
r	5000	7.7%
c	5000	7.7%
o	5000	7.7%
d	5000	7.7%
4	3754	5.8%
1	3741	5.8%
5	3741	5.8%
Other values (2)	3764	5.8%

account.length
Real number (ℝ)

Distinct	218
Distinct (%)	4.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	100.2586

Minimum	1
Maximum	243
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	39.2 KiB

Quantile statistics

Minimum	1
5-th percentile	35
Q1	73
median	100
Q3	127
95-th percentile	167
Maximum	243
Range	242
Interquartile range (IQR)	54

Descriptive statistics

Standard deviation	39.69456
Coefficient of variation (CV)	0.39592174
Kurtosis	-0.10162108
Mean	100.2586
Median Absolute Deviation (MAD)	27
Skewness	0.10929112
Sum	501293
Variance	1575.6581
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
90	65	1.3%
87	59	1.2%
105	57	1.1%
93	57	1.1%
112	56	1.1%
101	55	1.1%
100	55	1.1%
86	55	1.1%
116	54	1.1%
103	54	1.1%
Other values (208)	4433	88.7%

Value	Count	Frequency (%)
1	11	0.2%
2	2	< 0.1%
3	8	0.2%
4	3	0.1%
5	2	< 0.1%
6	2	< 0.1%
7	5	0.1%
8	2	< 0.1%
9	3	0.1%
10	3	0.1%

Value	Count	Frequency (%)
243	1	< 0.1%
238	1	< 0.1%
233	1	< 0.1%
232	2	< 0.1%
225	2	< 0.1%
224	2	< 0.1%
222	2	< 0.1%
221	1	< 0.1%
217	3	0.1%
216	1	< 0.1%

voice.plan
Boolean

High correlation

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	5.0 KiB

False	3677
True	1323

Value	Count	Frequency (%)
False	3677	73.5%
True	1323	26.5%

voice.messages
Real number (ℝ)

High correlation Zeros

Distinct	48
Distinct (%)	1.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	7.7552

Minimum	0
Maximum	52
Zeros	3678
Zeros (%)	73.6%
Negative	0
Negative (%)	0.0%
Memory size	39.2 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	17
95-th percentile	37
Maximum	52
Range	52
Interquartile range (IQR)	17

Descriptive statistics

Standard deviation	13.546393
Coefficient of variation (CV)	1.7467497
Kurtosis	0.19912718
Mean	7.7552
Median Absolute Deviation (MAD)	0
Skewness	1.3504932
Sum	38776
Variance	183.50477
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=48)

Value	Count	Frequency (%)
0	3678	73.6%
31	83	1.7%
28	67	1.3%
29	67	1.3%
33	66	1.3%
24	64	1.3%
27	64	1.3%
30	58	1.2%
26	58	1.2%
32	57	1.1%
Other values (38)	738	14.8%

Value	Count	Frequency (%)
0	3678	73.6%
4	1	< 0.1%
6	2	< 0.1%
8	2	< 0.1%
9	2	< 0.1%
10	4	0.1%
11	2	< 0.1%
12	11	0.2%
13	4	0.1%
14	9	0.2%

Value	Count	Frequency (%)
52	1	< 0.1%
51	1	< 0.1%
50	2	< 0.1%
49	3	0.1%
48	5	0.1%
47	4	0.1%
46	8	0.2%
45	11	0.2%
44	9	0.2%
43	16	0.3%

intl.plan
Boolean

Imbalance

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	5.0 KiB

False	4527
True	473

Value	Count	Frequency (%)
False	4527	90.5%
True	473	9.5%

intl.mins
Real number (ℝ)

High correlation

Distinct	170
Distinct (%)	3.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	10.26178

Minimum	0
Maximum	20
Zeros	24
Zeros (%)	0.5%
Negative	0
Negative (%)	0.0%
Memory size	39.2 KiB

Quantile statistics

Minimum	0
5-th percentile	5.7
Q1	8.5
median	10.3
Q3	12
95-th percentile	14.7
Maximum	20
Range	20
Interquartile range (IQR)	3.5

Descriptive statistics

Standard deviation	2.7613957
Coefficient of variation (CV)	0.2690952
Kurtosis	0.65531661
Mean	10.26178
Median Absolute Deviation (MAD)	1.8
Skewness	-0.20996629
Sum	51308.9
Variance	7.6253063
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
11.1	90	1.8%
9.8	88	1.8%
11.3	83	1.7%
11.4	81	1.6%
10.1	81	1.6%
10.9	80	1.6%
9.7	79	1.6%
10.6	78	1.6%
11	78	1.6%
10.5	78	1.6%
Other values (160)	4184	83.7%

Value	Count	Frequency (%)
0	24	0.5%
0.4	1	< 0.1%
1.1	2	< 0.1%
1.3	1	< 0.1%
2	3	0.1%
2.1	2	< 0.1%
2.2	2	< 0.1%
2.4	1	< 0.1%
2.5	1	< 0.1%
2.6	1	< 0.1%

Value	Count	Frequency (%)
20	1	< 0.1%
19.7	2	< 0.1%
19.3	1	< 0.1%
19.2	1	< 0.1%
18.9	2	< 0.1%
18.7	1	< 0.1%
18.5	1	< 0.1%
18.4	1	< 0.1%
18.3	1	< 0.1%
18.2	2	< 0.1%

intl.calls
Real number (ℝ)

Distinct	21
Distinct (%)	0.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	4.4352

Minimum	0
Maximum	20
Zeros	24
Zeros (%)	0.5%
Negative	0
Negative (%)	0.0%
Memory size	39.2 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	3
median	4
Q3	6
95-th percentile	9
Maximum	20
Range	20
Interquartile range (IQR)	3

Descriptive statistics

Standard deviation	2.4567882
Coefficient of variation (CV)	0.55392951
Kurtosis	3.2681836
Mean	4.4352
Median Absolute Deviation (MAD)	1
Skewness	1.3606925
Sum	22176
Variance	6.0358081
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=21)

Value	Count	Frequency (%)
3	992	19.8%
4	953	19.1%
2	743	14.9%
5	706	14.1%
6	495	9.9%
7	308	6.2%
1	265	5.3%
8	172	3.4%
9	148	3.0%
10	76	1.5%
Other values (11)	142	2.8%

Value	Count	Frequency (%)
0	24	0.5%
1	265	5.3%
2	743	14.9%
3	992	19.8%
4	953	19.1%
5	706	14.1%
6	495	9.9%
7	308	6.2%
8	172	3.4%
9	148	3.0%

Value	Count	Frequency (%)
20	1	< 0.1%
19	2	< 0.1%
18	4	0.1%
17	2	< 0.1%
16	7	0.1%
15	9	0.2%
14	6	0.1%
13	19	0.4%
12	23	0.5%
11	45	0.9%

intl.charge
Real number (ℝ)

High correlation

Distinct	170
Distinct (%)	3.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	2.771196

Minimum	0
Maximum	5.4
Zeros	24
Zeros (%)	0.5%
Negative	0
Negative (%)	0.0%
Memory size	39.2 KiB

Quantile statistics

Minimum	0
5-th percentile	1.54
Q1	2.3
median	2.78
Q3	3.24
95-th percentile	3.97
Maximum	5.4
Range	5.4
Interquartile range (IQR)	0.94

Descriptive statistics

Standard deviation	0.74551371
Coefficient of variation (CV)	0.26902237
Kurtosis	0.65598855
Mean	2.771196
Median Absolute Deviation (MAD)	0.48
Skewness	-0.21028611
Sum	13855.98
Variance	0.55579069
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
3	90	1.8%
2.65	88	1.8%
3.05	83	1.7%
3.08	81	1.6%
2.73	81	1.6%
2.94	80	1.6%
2.62	79	1.6%
2.86	78	1.6%
2.97	78	1.6%
2.84	78	1.6%
Other values (160)	4184	83.7%

Value	Count	Frequency (%)
0	24	0.5%
0.11	1	< 0.1%
0.3	2	< 0.1%
0.35	1	< 0.1%
0.54	3	0.1%
0.57	2	< 0.1%
0.59	2	< 0.1%
0.65	1	< 0.1%
0.68	1	< 0.1%
0.7	1	< 0.1%

Value	Count	Frequency (%)
5.4	1	< 0.1%
5.32	2	< 0.1%
5.21	1	< 0.1%
5.18	1	< 0.1%
5.1	2	< 0.1%
5.05	1	< 0.1%
5	1	< 0.1%
4.97	1	< 0.1%
4.94	1	< 0.1%
4.91	2	< 0.1%

day.mins
Real number (ℝ)

High correlation

Distinct	1961
Distinct (%)	39.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	180.2889

Minimum	0
Maximum	351.5
Zeros	2
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	39.2 KiB

Quantile statistics

Minimum	0
5-th percentile	91.7
Q1	143.7
median	180.1
Q3	216.2
95-th percentile	271.105
Maximum	351.5
Range	351.5
Interquartile range (IQR)	72.5

Descriptive statistics

Standard deviation	53.894699
Coefficient of variation (CV)	0.2989352
Kurtosis	-0.021294471
Mean	180.2889
Median Absolute Deviation (MAD)	36.3
Skewness	-0.011730827
Sum	901444.5
Variance	2904.6386
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
189.3	10	0.2%
154	10	0.2%
159.5	9	0.2%
180	9	0.2%
184.5	9	0.2%
174.5	9	0.2%
177.1	9	0.2%
183.4	8	0.2%
189.8	8	0.2%
215.6	8	0.2%
Other values (1951)	4911	98.2%

Value	Count	Frequency (%)
0	2	< 0.1%
2.6	1	< 0.1%
6.6	1	< 0.1%
7.2	1	< 0.1%
7.8	1	< 0.1%
7.9	1	< 0.1%
12.5	1	< 0.1%
17.6	1	< 0.1%
18.9	1	< 0.1%
19.5	1	< 0.1%

Value	Count	Frequency (%)
351.5	1	< 0.1%
350.8	1	< 0.1%
346.8	1	< 0.1%
345.3	1	< 0.1%
338.4	1	< 0.1%
337.4	1	< 0.1%
335.5	1	< 0.1%
334.3	1	< 0.1%
332.9	1	< 0.1%
332.1	1	< 0.1%

day.calls
Real number (ℝ)

Distinct	123
Distinct (%)	2.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	100.0294

Minimum	0
Maximum	165
Zeros	2
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	39.2 KiB

Quantile statistics

Minimum	0
5-th percentile	67
Q1	87
median	100
Q3	113
95-th percentile	133
Maximum	165
Range	165
Interquartile range (IQR)	26

Descriptive statistics

Standard deviation	19.831197
Coefficient of variation (CV)	0.19825369
Kurtosis	0.17856779
Mean	100.0294
Median Absolute Deviation (MAD)	13
Skewness	-0.084890964
Sum	500147
Variance	393.27639
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
105	117	2.3%
102	113	2.3%
95	108	2.2%
94	104	2.1%
97	104	2.1%
100	102	2.0%
110	101	2.0%
112	101	2.0%
92	100	2.0%
108	100	2.0%
Other values (113)	3950	79.0%

Value	Count	Frequency (%)
0	2	< 0.1%
30	1	< 0.1%
34	1	< 0.1%
35	1	< 0.1%
36	1	< 0.1%
39	2	< 0.1%
40	2	< 0.1%
42	2	< 0.1%
44	4	0.1%
45	3	0.1%

Value	Count	Frequency (%)
165	1	< 0.1%
163	1	< 0.1%
160	2	< 0.1%
158	3	0.1%
157	2	< 0.1%
156	3	0.1%
152	2	< 0.1%
151	7	0.1%
150	6	0.1%
149	2	< 0.1%

day.charge
Real number (ℝ)

High correlation

Distinct	1961
Distinct (%)	39.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	30.610586

Minimum	0
Maximum	59.76
Zeros	9
Zeros (%)	0.2%
Negative	0
Negative (%)	0.0%
Memory size	39.2 KiB

Quantile statistics

Minimum	0
5-th percentile	15.37
Q1	24.425
median	30.6
Q3	36.75
95-th percentile	46.0905
Maximum	59.76
Range	59.76
Interquartile range (IQR)	12.325

Descriptive statistics

Standard deviation	9.2313776
Coefficient of variation (CV)	0.30157468
Kurtosis	0.059400635
Mean	30.610586
Median Absolute Deviation (MAD)	6.17
Skewness	-0.049651216
Sum	153052.93
Variance	85.218333
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
32.18	10	0.2%
26.18	10	0.2%
29.67	9	0.2%
27.12	9	0.2%
30.11	9	0.2%
0	9	0.2%
31.37	9	0.2%
30.6	9	0.2%
28.63	8	0.2%
24.43	8	0.2%
Other values (1951)	4910	98.2%

Value	Count	Frequency (%)
0	9	0.2%
0.44	1	< 0.1%
1.12	1	< 0.1%
1.22	1	< 0.1%
1.33	1	< 0.1%
1.34	1	< 0.1%
2.13	1	< 0.1%
2.99	1	< 0.1%
3.21	1	< 0.1%
3.32	1	< 0.1%

Value	Count	Frequency (%)
59.76	1	< 0.1%
59.64	1	< 0.1%
58.96	1	< 0.1%
58.7	1	< 0.1%
57.53	1	< 0.1%
57.36	1	< 0.1%
57.04	1	< 0.1%
56.83	1	< 0.1%
56.59	1	< 0.1%
56.46	1	< 0.1%

eve.mins
Real number (ℝ)

High correlation

Distinct	1876
Distinct (%)	37.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	199.61754

Minimum	0
Maximum	363.7
Zeros	25
Zeros (%)	0.5%
Negative	0
Negative (%)	0.0%
Memory size	39.2 KiB

Quantile statistics

Minimum	0
5-th percentile	115.9
Q1	165.7
median	200.8
Q3	233.9
95-th percentile	283.305
Maximum	363.7
Range	363.7
Interquartile range (IQR)	68.2

Descriptive statistics

Standard deviation	52.304192
Coefficient of variation (CV)	0.26202202
Kurtosis	0.67122543
Mean	199.61754
Median Absolute Deviation (MAD)	34.2
Skewness	-0.22704121
Sum	998087.7
Variance	2735.7285
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	25	0.5%
230.9	10	0.2%
199.7	10	0.2%
169.9	10	0.2%
167.6	9	0.2%
216.5	9	0.2%
194	9	0.2%
187	9	0.2%
161.7	9	0.2%
223.5	9	0.2%
Other values (1866)	4891	97.8%

Value	Count	Frequency (%)
0	25	0.5%
22.3	1	< 0.1%
31.2	1	< 0.1%
37.8	1	< 0.1%
41.7	1	< 0.1%
42.2	1	< 0.1%
42.5	1	< 0.1%
43.9	1	< 0.1%
47.3	2	< 0.1%
48.1	1	< 0.1%

Value	Count	Frequency (%)
363.7	1	< 0.1%
361.8	1	< 0.1%
359.3	1	< 0.1%
354.2	1	< 0.1%
352.1	1	< 0.1%
351.6	1	< 0.1%
350.9	1	< 0.1%
350.5	1	< 0.1%
349.4	1	< 0.1%
348.9	1	< 0.1%

eve.calls
Real number (ℝ)

Distinct	126
Distinct (%)	2.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	100.191

Minimum	0
Maximum	170
Zeros	1
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	39.2 KiB

Quantile statistics

Minimum	0
5-th percentile	67
Q1	87
median	100
Q3	114
95-th percentile	133
Maximum	170
Range	170
Interquartile range (IQR)	27

Descriptive statistics

Standard deviation	19.826496
Coefficient of variation (CV)	0.19788699
Kurtosis	0.1173634
Mean	100.191
Median Absolute Deviation (MAD)	13
Skewness	-0.020175203
Sum	500955
Variance	393.08994
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
105	115	2.3%
97	110	2.2%
91	110	2.2%
94	106	2.1%
103	106	2.1%
101	104	2.1%
96	100	2.0%
104	100	2.0%
102	99	2.0%
98	99	2.0%
Other values (116)	3951	79.0%

Value	Count	Frequency (%)
0	1	< 0.1%
12	1	< 0.1%
36	1	< 0.1%
37	1	< 0.1%
38	1	< 0.1%
42	1	< 0.1%
43	1	< 0.1%
44	2	< 0.1%
45	1	< 0.1%
46	5	0.1%

Value	Count	Frequency (%)
170	1	< 0.1%
169	1	< 0.1%
168	1	< 0.1%
164	1	< 0.1%
159	1	< 0.1%
157	1	< 0.1%
156	1	< 0.1%
155	5	0.1%
154	4	0.1%
153	1	< 0.1%

eve.charge
Real number (ℝ)

High correlation

Distinct	1659
Distinct (%)	33.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	17.054322

Minimum	0
Maximum	30.91
Zeros	1
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	39.2 KiB

Quantile statistics

Minimum	0
5-th percentile	10.0695
Q1	14.14
median	17.09
Q3	19.9
95-th percentile	24.112
Maximum	30.91
Range	30.91
Interquartile range (IQR)	5.76

Descriptive statistics

Standard deviation	4.2968433
Coefficient of variation (CV)	0.2519504
Kurtosis	0.051288785
Mean	17.054322
Median Absolute Deviation (MAD)	2.89
Skewness	-0.010990328
Sum	85271.61
Variance	18.462862
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
15.9	15	0.3%
14.25	15	0.3%
16.12	14	0.3%
18.79	13	0.3%
16.97	13	0.3%
18.96	13	0.3%
19.41	12	0.2%
17.09	11	0.2%
16.8	11	0.2%
18.62	11	0.2%
Other values (1649)	4872	97.4%

Value	Count	Frequency (%)
0	1	< 0.1%
1.9	1	< 0.1%
2.65	1	< 0.1%
3.21	1	< 0.1%
3.54	1	< 0.1%
3.59	1	< 0.1%
3.61	1	< 0.1%
3.73	1	< 0.1%
4.02	2	< 0.1%
4.09	1	< 0.1%

Value	Count	Frequency (%)
30.91	1	< 0.1%
30.75	1	< 0.1%
30.54	1	< 0.1%
30.11	1	< 0.1%
29.93	1	< 0.1%
29.89	1	< 0.1%
29.83	1	< 0.1%
29.79	1	< 0.1%
29.7	1	< 0.1%
29.66	1	< 0.1%

night.mins
Real number (ℝ)

High correlation

Distinct	1853
Distinct (%)	37.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	200.39162

Minimum	0
Maximum	395
Zeros	1
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	39.2 KiB

Quantile statistics

Minimum	0
5-th percentile	117.395
Q1	166.9
median	200.4
Q3	234.7
95-th percentile	283.405
Maximum	395
Range	395
Interquartile range (IQR)	67.8

Descriptive statistics

Standard deviation	50.527789
Coefficient of variation (CV)	0.25214522
Kurtosis	0.082359197
Mean	200.39162
Median Absolute Deviation (MAD)	33.8
Skewness	0.019324917
Sum	1001958.1
Variance	2553.0575
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
188.2	11	0.2%
194.3	11	0.2%
186.2	11	0.2%
214.6	10	0.2%
208.9	10	0.2%
228.1	10	0.2%
210	9	0.2%
192.7	9	0.2%
193.6	9	0.2%
214.7	9	0.2%
Other values (1843)	4901	98.0%

Value	Count	Frequency (%)
0	1	< 0.1%
23.2	1	< 0.1%
43.7	1	< 0.1%
45	1	< 0.1%
46.7	1	< 0.1%
47.4	1	< 0.1%
50.1	2	< 0.1%
50.9	1	< 0.1%
53.3	1	< 0.1%
54	1	< 0.1%

Value	Count	Frequency (%)
395	1	< 0.1%
381.9	1	< 0.1%
381.6	1	< 0.1%
377.5	1	< 0.1%
367.7	1	< 0.1%
364.9	1	< 0.1%
364.3	1	< 0.1%
359.9	1	< 0.1%
355.1	1	< 0.1%
354.9	1	< 0.1%

night.calls
Real number (ℝ)

Distinct	131
Distinct (%)	2.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	99.9192

Minimum	0
Maximum	175
Zeros	1
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	39.2 KiB

Quantile statistics

Minimum	0
5-th percentile	67
Q1	87
median	100
Q3	113
95-th percentile	132
Maximum	175
Range	175
Interquartile range (IQR)	26

Descriptive statistics

Standard deviation	19.958686
Coefficient of variation (CV)	0.19974826
Kurtosis	0.14443808
Mean	99.9192
Median Absolute Deviation (MAD)	13
Skewness	0.0021328427
Sum	499596
Variance	398.34914
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
105	121	2.4%
102	109	2.2%
100	108	2.2%
104	106	2.1%
99	105	2.1%
103	104	2.1%
91	103	2.1%
94	103	2.1%
95	102	2.0%
98	102	2.0%
Other values (121)	3937	78.7%

Value	Count	Frequency (%)
0	1	< 0.1%
12	1	< 0.1%
33	1	< 0.1%
36	1	< 0.1%
38	2	< 0.1%
40	1	< 0.1%
41	1	< 0.1%
42	4	0.1%
43	1	< 0.1%
44	1	< 0.1%

Value	Count	Frequency (%)
175	1	< 0.1%
170	1	< 0.1%
168	1	< 0.1%
166	1	< 0.1%
165	1	< 0.1%
164	1	< 0.1%
161	1	< 0.1%
160	1	< 0.1%
159	2	< 0.1%
158	2	< 0.1%

night.charge
Real number (ℝ)

High correlation

Distinct	1028
Distinct (%)	20.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	9.017732

Minimum	0
Maximum	17.77
Zeros	1
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	39.2 KiB

Quantile statistics

Minimum	0
5-th percentile	5.28
Q1	7.51
median	9.02
Q3	10.56
95-th percentile	12.7505
Maximum	17.77
Range	17.77
Interquartile range (IQR)	3.05

Descriptive statistics

Standard deviation	2.2737627
Coefficient of variation (CV)	0.25214352
Kurtosis	0.082377615
Mean	9.017732
Median Absolute Deviation (MAD)	1.52
Skewness	0.019286744
Sum	45088.66
Variance	5.1699966
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
9.66	19	0.4%
8.47	19	0.4%
10.8	18	0.4%
9.63	18	0.4%
8.15	18	0.4%
9.4	18	0.4%
10.26	18	0.4%
9.45	17	0.3%
10.49	17	0.3%
10.35	16	0.3%
Other values (1018)	4822	96.4%

Value	Count	Frequency (%)
0	1	< 0.1%
1.04	1	< 0.1%
1.97	1	< 0.1%
2.03	1	< 0.1%
2.1	1	< 0.1%
2.13	1	< 0.1%
2.25	2	< 0.1%
2.29	1	< 0.1%
2.4	1	< 0.1%
2.43	1	< 0.1%

Value	Count	Frequency (%)
17.77	1	< 0.1%
17.19	1	< 0.1%
17.17	1	< 0.1%
16.99	1	< 0.1%
16.55	1	< 0.1%
16.42	1	< 0.1%
16.39	1	< 0.1%
16.2	1	< 0.1%
15.98	1	< 0.1%
15.97	1	< 0.1%

customer.calls
Real number (ℝ)

Zeros

Distinct	10
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.5704

Minimum	0
Maximum	9
Zeros	1023
Zeros (%)	20.5%
Negative	0
Negative (%)	0.0%
Memory size	39.2 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	1
median	1
Q3	2
95-th percentile	4
Maximum	9
Range	9
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	1.3063633
Coefficient of variation (CV)	0.83186662
Kurtosis	1.4810955
Mean	1.5704
Median Absolute Deviation (MAD)	1
Skewness	1.0424623
Sum	7852
Variance	1.7065852
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
1	1786	35.7%
2	1127	22.5%
0	1023	20.5%
3	665	13.3%
4	252	5.0%
5	96	1.9%
6	34	0.7%
7	13	0.3%
9	2	< 0.1%
8	2	< 0.1%

Value	Count	Frequency (%)
0	1023	20.5%
1	1786	35.7%
2	1127	22.5%
3	665	13.3%
4	252	5.0%
5	96	1.9%
6	34	0.7%
7	13	0.3%
8	2	< 0.1%
9	2	< 0.1%

Value	Count	Frequency (%)
9	2	< 0.1%
8	2	< 0.1%
7	13	0.3%
6	34	0.7%
5	96	1.9%
4	252	5.0%
3	665	13.3%
2	1127	22.5%
1	1786	35.7%
0	1023	20.5%

churn
Boolean

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	5.0 KiB

False	4293
True	707

Value	Count	Frequency (%)
False	4293	85.9%
True	707	14.1%

	account.length	area.code	churn	customer.calls	day.calls	day.charge	day.mins	eve.calls	eve.charge	eve.mins	intl.calls	intl.charge	intl.mins	intl.plan	night.calls	night.charge	night.mins	voice.messages	voice.plan
account.length	1.000	0.000	0.000	-0.008	0.025	0.005	0.005	0.008	-0.012	-0.014	0.018	0.006	0.006	0.000	-0.006	0.000	0.000	-0.010	0.000
area.code	0.000	1.000	0.000	0.008	0.023	0.033	0.035	0.000	0.000	0.000	0.012	0.000	0.000	0.025	0.000	0.000	0.000	0.000	0.000
churn	0.000	0.000	1.000	0.312	0.027	0.362	0.362	0.000	0.083	0.084	0.079	0.058	0.058	0.258	0.000	0.037	0.037	0.109	0.109
customer.calls	-0.008	0.008	0.312	1.000	-0.014	-0.001	-0.001	0.012	-0.018	-0.015	-0.011	-0.016	-0.016	0.022	-0.001	-0.015	-0.015	-0.012	0.018
day.calls	0.025	0.023	0.027	-0.014	1.000	0.006	0.006	0.011	0.002	0.000	0.009	0.007	0.007	0.000	-0.004	0.002	0.003	-0.004	0.000
day.charge	0.005	0.033	0.362	-0.001	0.006	1.000	0.998	0.008	-0.011	-0.011	-0.006	-0.023	-0.023	0.039	0.004	0.003	0.003	0.010	0.033
day.mins	0.005	0.035	0.362	-0.001	0.006	0.998	1.000	0.008	-0.011	-0.012	-0.006	-0.023	-0.023	0.038	0.003	0.003	0.003	0.009	0.031
eve.calls	0.008	0.000	0.000	0.012	0.011	0.008	0.008	1.000	0.002	0.001	0.006	-0.011	-0.011	0.000	-0.016	0.008	0.008	-0.002	0.000
eve.charge	-0.012	0.000	0.083	-0.018	0.002	-0.011	-0.011	0.002	1.000	0.989	0.011	0.009	0.009	0.000	0.014	-0.016	-0.016	0.024	0.038
eve.mins	-0.014	0.000	0.084	-0.015	0.000	-0.011	-0.012	0.001	0.989	1.000	0.008	0.010	0.010	0.000	0.019	-0.015	-0.015	0.022	0.037
intl.calls	0.018	0.012	0.079	-0.011	0.009	-0.006	-0.006	0.006	0.011	0.008	1.000	0.006	0.006	0.000	-0.000	-0.013	-0.013	-0.010	0.000
intl.charge	0.006	0.000	0.058	-0.016	0.007	-0.023	-0.023	-0.011	0.009	0.010	0.006	1.000	1.000	0.000	0.005	-0.007	-0.007	0.002	0.000
intl.mins	0.006	0.000	0.058	-0.016	0.007	-0.023	-0.023	-0.011	0.009	0.010	0.006	1.000	1.000	0.000	0.005	-0.007	-0.007	0.002	0.000
intl.plan	0.000	0.025	0.258	0.022	0.000	0.039	0.038	0.000	0.000	0.000	0.000	0.000	0.000	1.000	0.000	0.045	0.046	0.000	0.000
night.calls	-0.006	0.000	0.000	-0.001	-0.004	0.004	0.003	-0.016	0.014	0.019	-0.000	0.005	0.005	0.000	1.000	0.017	0.017	0.007	0.000
night.charge	0.000	0.000	0.037	-0.015	0.002	0.003	0.003	0.008	-0.016	-0.015	-0.013	-0.007	-0.007	0.045	0.017	1.000	1.000	0.000	0.010
night.mins	0.000	0.000	0.037	-0.015	0.003	0.003	0.003	0.008	-0.016	-0.015	-0.013	-0.007	-0.007	0.046	0.017	1.000	1.000	0.000	0.010
voice.messages	-0.010	0.000	0.109	-0.012	-0.004	0.010	0.009	-0.002	0.024	0.022	-0.010	0.002	0.002	0.000	0.007	0.000	0.000	1.000	0.998
voice.plan	0.000	0.000	0.109	0.018	0.000	0.033	0.031	0.000	0.038	0.037	0.000	0.000	0.000	0.000	0.000	0.010	0.010	0.998	1.000

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

	state	area.code	account.length	voice.plan	voice.messages	intl.plan	intl.mins	intl.calls	intl.charge	day.mins	day.calls	day.charge	eve.mins	eve.calls	eve.charge	night.mins	night.calls	night.charge	customer.calls	churn
0	KS	area_code_415	128	yes	25	no	10.0	3	2.70	265.1	110	45.07	197.4	99	16.78	244.7	91	11.01	1	no
1	OH	area_code_415	107	yes	26	no	13.7	3	3.70	161.6	123	27.47	195.5	103	16.62	254.4	103	11.45	1	no
2	NJ	area_code_415	137	no	0	no	12.2	5	3.29	243.4	114	41.38	121.2	110	10.30	162.6	104	7.32	0	no
3	OH	area_code_408	84	no	0	yes	6.6	7	1.78	299.4	71	50.90	61.9	88	5.26	196.9	89	8.86	2	no
4	OK	area_code_415	75	no	0	yes	10.1	3	2.73	166.7	113	28.34	148.3	122	12.61	186.9	121	8.41	3	no
5	AL	area_code_510	118	no	0	yes	6.3	6	1.70	223.4	98	37.98	220.6	101	18.75	203.9	118	9.18	0	no
6	MA	area_code_510	121	yes	24	no	7.5	7	2.03	218.2	88	37.09	348.5	108	29.62	212.6	118	9.57	3	no
7	MO	area_code_415	147	no	0	yes	7.1	6	1.92	157.0	79	26.69	103.1	94	8.76	211.8	96	9.53	0	no
8	LA	area_code_408	117	no	0	no	8.7	4	2.35	184.5	97	31.37	351.6	80	29.89	215.8	90	9.71	1	no
9	WV	area_code_415	141	yes	37	yes	11.2	5	3.02	258.6	84	43.96	222.0	111	18.87	326.4	97	14.69	0	no

	state	area.code	account.length	voice.plan	voice.messages	intl.plan	intl.mins	intl.calls	intl.charge	day.mins	day.calls	day.charge	eve.mins	eve.calls	eve.charge	night.mins	night.calls	night.charge	customer.calls	churn
4990	ND	area_code_510	140	no	0	no	7.5	6	2.03	244.7	115	41.60	258.6	101	21.98	231.3	112	10.41	1	yes
4991	AZ	area_code_510	97	no	0	no	8.8	5	2.38	252.6	89	42.94	340.3	91	28.93	256.5	67	11.54	1	yes
4992	MT	area_code_415	83	no	0	no	10.3	6	2.78	188.3	70	0.00	243.8	88	20.72	213.7	79	9.62	0	no
4993	WV	area_code_408	73	no	0	no	11.5	6	3.11	177.9	89	30.24	131.2	82	11.15	186.2	89	8.38	3	no
4994	NC	area_code_408	75	no	0	no	6.9	7	1.86	170.7	101	29.02	193.1	126	16.41	129.1	104	5.81	1	no
4995	HI	area_code_408	50	yes	40	no	9.9	5	2.67	235.7	127	40.07	223.0	126	18.96	297.5	116	13.39	2	no
4996	WV	area_code_415	152	no	0	no	14.7	2	3.97	184.2	90	31.31	256.8	73	21.83	213.6	113	9.61	3	yes
4997	DC	area_code_415	61	no	0	no	13.6	4	3.67	140.6	89	23.90	172.8	128	14.69	212.4	97	9.56	1	no
4998	DC	area_code_510	109	no	0	no	8.5	6	2.30	188.8	67	32.10	171.7	92	14.59	224.4	89	10.10	0	no
4999	VT	area_code_415	86	yes	34	no	9.3	16	2.51	129.4	102	22.00	267.1	104	22.70	154.8	100	6.97	0	no

Overview

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Interactions

Correlations

Missing values

Sample

Overview

Variables

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Interactions

Correlations

Missing values

Sample